baber/WOPTO huggingface dataset:
Patent JP-2001094385-A (JP)
Title: Piezoelectric vibration element, its manufacturing method and piezoelectric filter
Inventor: SASAKI YUKINORI
IPC: H01L41/22
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric vibration element, its manufacturing element and a piezoelectric filter which suppress lowering of Q while reducing the length of a vibration propagating direction element in order to improve mechanical strength and can obtain a single mode never confining an in-harmonic overtone mode, in the piezoelectric vibration element vibrating based on thickness slipping oscillation through the use of an X plate made of lithium tantalite. SOLUTION: A ratio Le/H of the length of the vibration propagating direction Le of an exciting electrode 2 to the thickness H of a vibration element part 1 is >=3.0 and <=3.7, and a frequency lowering quantity (fc-f0)/fc at the time of setting the cut-off frequency of the electrode 2 to be f0 and that of an electrodeless part to be fc is >=0.12 and <=0.2. Thus, oscillation displacement at an element end part can be reduced sufficiently to realize high Q while reducing the length of the element and a single mode is obtained.
Patent JP-2000095333-A (JP)
Title: Article conveying device
Inventor: ISHII TORU
IPC: B65G47/38
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To adequately perform sorting work of articles by providing a space between support rollers with a release member for releasing the articles loaded on the support rollers to a side part of a transportation passage such that they can rise and set. SOLUTION: A release operator 34 is operated based on judgment by an inspection device 7, a support member 18 is rotated into a release attitude, and fruit vegetables A loaded on a support roller 13 ... are released to a conveyer 7 placed at a sorting portion along the support member 18, so that in addition to the weight of the fruit vegetables A, the support member 18 can do only with swing. Thus, without requiring use of a spring with higher elasticity as a prior art, the support member 18 can be prevented from malfunctioning during transportation. In addition, because release speed by the support member 18 is constant without being affected, accurate release is capable for a given position or direction, and, for example, distribution, supply, and selection can be stably performed.
Patent JP-2001088922-A (JP)
Title: Wear resistant conveyor belt
Inventor: HAMANO NAOKI
IPC: B65G15/32
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a wear resistant conveyor belt of an excellent wear resistance having an excellent rubber physical property sufficient to convey hard material with a keen jag such as iron ore. SOLUTION: In this wear resistant conveyor belt provided with a covering rubber layer on a conveying plain side to convey an item to be conveyed, the covering rubber layer is composed of rubber composition containing an oil extended rubber of styrene-butadiene copolymer.
Patent JP-H03128239-A (JP)
Title: Manufacture of laminate
Inventor: TANAKA YASUNORI
IPC: H05K1/03
Filed: 1989-10-16
Abstract: PURPOSE:To prevent a composite laminate from occurrence of meazling by a method in which in the epoxy resin copper-clad laminate using, as a base, the glass cloth for a surface layer and the glass unwoven cloth for a central layer, a defibrated glass cloth is used as the glass cloth of the surface layer. CONSTITUTION:A defibrated glass cloth is the material in which a normal glass cloth is unknitted and the gap between the yarns constituting the cloth is minimized, and its air permeability is normally 7cc/cm<2>/sec or less. the prepreg for surface layer is obtained by impregnating said cloth with epoxy resin. the prepreg for a central layer is obtained by impregnating glass unwoven cloth with epoxy resin or the epoxy resin containing the filler such as alumina or silica. A plurality of the prepregs for the central layer and each one of the prepregs for surface layer on both surfaces thereof are superimposed mutually, and further a copper foil is superimposed on one surface or on both surfaces thereof. The epoxy resin copper-clad laminate is obtained by forming it under heating and pressurizing.
Patent JP-H04258256-A (JP)
Title: Method for processing black tea
Inventor: RICHIYAADO TEIEN SUZU RIU
IPC: A23F3/08
Filed: 1991-10-15
Abstract: PURPOSE: To provide a treatment method of black tea leaves by which tea leaves are oxidized to obtain a water-based extract tea liquid with min. turbidity is obtd. especially when the liquid is cooled. CONSTITUTION: The oxidation reaction is effected for tea leaves having a water content in such an amt. that the oxidation reaction occurs only in specified positions on and in the structure of black tea leaves.
Patent JP-H08133844-A (JP)
Title: Composition for forming ceramics
Inventor: SAKASEGAWA KIYOHIRO
IPC: C04B35/632
Filed: 1994-10-31
Abstract: PURPOSE: To obtain a composition, excellent in fluidity, formability, etc., and suitable for producing a molding according to a reactional hardening method by blending a ceramic powder with a specific organic binder and a prescribed amount of a carboxylic acid-based surfactant. CONSTITUTION: This composition for forming ceramics is obtained by mixing (A) a ceramic powder (e.g. alumina powder) with (B) a binder consisting essentially of an unsaturated polymer (e.g. an unsaturated polyester) and a cross- linking substance containing vinyl groups or acrylate groups (e.g. polyethylene glycol diacrylate) and (C) a carboxylic acid-based surfactant (e.g. an acrylic acid/ethyl methacrylate copolymer) in an amount of 0.05-5 pts. wt. based on 100 pts.wt. component (A) and, as necessary, further (D) a solvent having a higher boiling point than the reaction-initiating temperature of the unsaturated polymer in the component (B) with the cross-linking substance and ester or hydroxyl group (e.g. a phthalic acid ester). The resultant composition is filled in a forming mold, then reacted and cured to afford a molding.
Patent JP-H0690689-A (JP)
Title: Rice plus ground fish meat-integrated food and its production
Inventor: YANO SHINICHIRO
IPC: A23L35/00
Filed: 1992-09-08
Abstract: PURPOSE:To provide a new food, rice plus ground fish meat-integrated food. CONSTITUTION:The objective food with a new palate feeling can be obtained by coating (A) part or the whole of the outer surface of a boiled rice ball 1 of specified shape with (B) a ground fish meat 2 formulated with a starch seasoning followed by heating.
Patent JP-H05109629-A (JP)
Title: Polycrystalline silicon thin film and its manufacturing method as well as thin-film transistor using thin film
Inventor: NAGAHARA TATSURO
IPC: H01L31/04
Filed: 1991-10-16
Abstract: PURPOSE:To enable a polycrystalline silicon thin film which is a thin film, has a large crystalline particle diameter, an improved continuity of crystal, less mixture of alkali metal such as sodium, and cannot be released from a substrate to be formed on an amorphous substrate in a short time without exposure to a high-temperature. CONSTITUTION:A zirconium polycrystalline film 2 where 10% calcium oxide is added is formed on a glass substrate 1 and then a polycrystalline silicon thin film 3 is formed on it. The zirconium oxide is a compound which can be subjected to crystalline growth easily and achieves grating conformity with silicon, thus forming a polycrystalline silicon film by allowing silicon to be subjected to hetero epitaxial growth on zirconium oxide polycrystalline film in a short time without exposure to a high temperature. Also, alkali metal is not contained in zirconium oxide excessively, thus eliminating a danger of mixing into the polycrystalline silicon thin film. Furthermore. zirconium oxide shows a solution-retardant property for water etc., thus preventing the polycrystalline silicon film from being released from the substrate due to the solution.
Patent JP-H10112519-A (JP)
Title: Integrated circuit device with heat dissipation means and its manufacture
Inventor: NIKAIDO MASAYUKI
IPC: H01L23/29
Filed: 1996-10-08
Abstract: PROBLEM TO BE SOLVED: To provide an integrated circuit device which fits to a small IC packet and whose heat dissipation characteristic is satisfactory and to provide its manufacture method. SOLUTION: The device contains a chip 1 where an integrated circuit is formed, and leads 2a and 2b connected to the terminal and a mounting face is decided by the bending direction of the leads. A die pad 20 where the chip is provided on the surface, a heat radiating body 4 connected to the back of the die pad 20 and a sealing body 5 sealing the chip 1, the die pad 20, the leads, and the heat radiation body are provided on the integrated circuit device. The heat radiation body 4 is exposed on a side opposite to a mounting face-side.  In the manufacturing method of the device, a fixing process for fixing a heat radiation member on the back of the die pad 20 in a lead frame is provided, and at least either process in a die bonding process of loading and fixing the chip 1 on the surface of the die pad 20 or a wire bonding process for connecting the terminal of the chip and the inner leads in the lead frame by bonding wire, is executed after the fixing process.
Patent JP-S61147404-A (JP)
Inventor: WADA TAKESHI
IPC: H01G4/12
Filed: 1984-12-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01109670-A (JP)
Title: Spring contactor and test board using same
Inventor: MIDORIKAWA ICHIRO
IPC: G01R31/28
Filed: 1987-10-22
Abstract: PURPOSE:To decrease the inductance formed in connection by inserting the outer tube of a spring contactor in which the lead tip presses the contact face of a contact piece for connection to the surface to be connected into a hole provided on a wiring board and connecting it to the wiring of the wiring board. CONSTITUTION:The tip section 12a of a contact piece 12 is pressed by the tip of a lead 31 and pushed backward in an outer tube 11, the necessary contact pressure is formed, and the connection to the lead 31 is secured. A spring contactor 10 guides the above connection to the outer tube 11 via the contact between the tip section 12a and the outer tube 11, an external circuit connected to the outer tube 11 is connected to an object to be connected. The portion forming the inductance becomes the negligible length, and the inductance can be made slight. A contact socket 15 is a tube made of metal, it is inserted into the through hole of the wiring board 14 and fixed and connected to the wiring of the board 14, and the contactor 10 is inserted. The portion forming the inductance is thereby made the negligible length, and the inductance can be made slight.
Patent JP-H10117114-A (JP)
Title: Gain variable semiconductor circuit
Inventor: OKADA TORU
IPC: H03G3/30
Filed: 1996-10-08
Abstract: PROBLEM TO BE SOLVED: To realize the semiconductor attenuator circuit with an excellent distortion characteristics, a low insertion loss and a high gain variable width. SOLUTION: The gain variable semiconductor circuit that changes a gain with respect to an input signal RFin based on an attenuation rate control signal Vcon is provided with 1st kind gain variable circuits l-1,..., 1-n that receives the input signal RFin and whose gain is changed based on a 1st control signal, with 2nd kind of gain variable circuits 2-1, 2-2,..., 2-m provided to a post stage of the 1st kind of gain variable circuits and whose gain is changed based on a 2nd control signal and with a control signal generating section 3 that generates the 1st and 2nd control signals based on the attenuation rate control signal Vcon.  Then for a range of a high gain, the 1st kind gain variable circuits decrease the gain in response to the attenuation rate control signal Vcon and the 2nd kind gain variable circuits have a prescribed gain, and for a range of a small gain, the gain of the 1st kind gain variable circuits are saturated and the gain of the 2nd kind gain variable circuits have a prescribed gain, is decreased.
Patent JP-H07181652-A (JP)
Title: Method for processing silver halide color photographic sensitive material and photographic color image producing method
Inventor: HARAGUCHI TAKESHI
IPC: G03C5/26
Filed: 1994-10-31
Abstract: PURPOSE:To enable a low replenishing rate for processing while reducing preparation of crystals and occurrence of tarry matter by maintaining a ratio of a feed rate of p-phenylenediamine type color eveloping agent in a solid processing agent to that of replenishing water in a specified value. CONSTITUTION:The color photosensitive material is processed by feeding the color developing solid processing agent containing the p-phenylenenediamine type color developing agent having a water-soluble group together with the replenishing water substantially directly into the color development processing bath 1A of an automatic developing machine A in an amount of the agent of 0.024-0.066mol/l of the replenishing water and in an amount of the water 30-75ml/m<2> of the photosensitive material, thus permitting stains attached to the photosensitive material to be reduced, an economic effect to be obtained, an amount of waste water to be remarkably reduced, the global environment to be protected, and maintenance of the automatic developing machine to be alleviated.
Patent JP-H09117105-A (JP)
Title: Motor output unit
Inventor: KURAHASHI KAZUYOSHI
IPC: H02K11/00
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To reduce the overall size of motor output unit. SOLUTION: A rotary shaft 21 coupled rotatably with a motor is provided with a small diameter rotator 3 having engaging protrusions 31 on the outer circumference. The rotator 3 is fitted with a large diameter ring rotator having engaging protrusions 43 on the inner circumference. The protrusions 43 engage the protrusion 31 of the rotator 3 at a time interval and rotated intermittently. When the rotator 4 rotates up to a predetermined position, a limit switch abuts against the cam face 4a and functions.
Patent JP-S62128450-A (JP)
Title: End plate electrode of zinc-bromine layer built cell
Inventor: HIROTA AKIHIKO
IPC: H01M4/96
Filed: 1985-11-29
Abstract: PURPOSE:To prevent activation ability during a charge and discharge cycle from decreasing, by using the novolak phenol resin of favorable mechanical strength as an activated carbon fiber which forms the surface activating layer of the wetted side of a positive electrode. CONSTITUTION:The thickness of a wetted side carbon plastic electrode plate is made bigger than the thickness of a back plate side carbon plastic electrode plate, and the phenol resin of a novolak activated carbon fiber having the surface area of about 1,500-2,000m<2>/g is used for the surface activating material of the wetted portion of the positive electrode of end plate electrodes. Then, the activated carbon fiber is fixedly pressed thereto. Thus, the diffusion of an active material bromine toward the metal meshes for a lead inside the end plate electrodes is decreased, and the proceeding degree of the errosion of the metal meshes is reduced, so that the lifetime of the electrodes is improved.
Patent JP-H03127162-A (JP)
Title: Access method for shared memory of cpu
Inventor: FURUYA IKUO
IPC: G06F15/177
Filed: 1989-10-12
Abstract: PURPOSE:To shorten an access time by making an access instruction executed from that time invalid, changing forcibly the succeeding instruction to a jump instruction and re-executing the invalid access instruction, when the other CPU is executing an access to a shared memory, if one CPU executes an access to the shared memory. CONSTITUTION:A CPU 1 with a wait/hold function and a CPU 2 without a wait/hold function are contained, and when the CPU 2 executes an access to a shared memory 20, unless the CPU 1 is not executing an access to the shared memory 20, the access of the shared memory 20 can be executed. On the other hand, when the CPU 2 executes an access to the shared memory 20, if the CPU 1 executes an access already to the shared memory 20, a competition arbitrating circuit 10 turns on an access invalid signal 15. Also, an instruction sequence control circuit 11 executes an invalid access instruction to the shared memory 20, and thereafter, switched to a jump instruction generating circuit 13, and re-executes an access to the shared memory 20. In such a way, the time for executing an access to the shared memory can be shortened.
Patent JP-H01110347-A (JP)
Title: Safety device of muscular power training and measuring apparatus
Inventor: ASAI TAKAO
IPC: A63B21/00
Filed: 1987-10-24
Abstract: PURPOSE:To lightly and rapidly set the control angle of a muscular power input shaft, by mounting the first unidirectional rotatory power transmitting/interrupting device consisting of the engaging element integrally rotating along with the muscular power input shaft and a slidable engaging element and the second unidirectional rotatory power transmitting and interrupting device being in the direction opposite to the first one. CONSTITUTION:When a control angle is set to 30 deg. in a counterclockwise direction, a knob 111a is picked up to raise a slide pin 111 and an outer wheel 104 is rotated to be stopped at a place where a 30 deg. scale line is matched with a mark 120 and the slide pin 111 is pulled down. In the case of the clockwise direction, a knob 112a is pulled up and an outer wheel 105 is rotated until a stop pin 107 coincides with a set position 119. When a muscular power input shaft 9 is rotated in the counterclockwise direction, a CCW clutch 102a is integrally rotated and a stop pin 106 is brought into contact with the sliding pin 111 to be prescribed to 30 deg. and, next, when the muscular power input shaft 9 is rotated in the clockwise direction, a CW clutch 103a is integrally rotated and the stop pin 107 is brought into contact with a sliding pin 112 to be prescribed to 40 deg.. Therefore, a control angle can be set easily, continuously and arbitrarily.
Patent JP-2001094331-A (JP)
Title: Array antenna device
Inventor: KUMAMOTO TAKESHI
IPC: H01Q21/06
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To make a beam scanning angle to be wide in an array antenna device containing sub-arrays formed of array transmitters/receivers of plural elements 1. SOLUTION: When only an array (a) formed of one element one array transmitters/receivers 2 is operated, a satisfactory antenna gain characteristic can be obtained in a range exceeding a prescribed beam scanning angle ϕwith the angle as a boundary compared to a case when a sub-array (b) is also operated. Thus, a device can be used in a wider beam scanning range by permitting a control circuit 9 to switch-control the sub-array (b) formed of plural elements one array transmitters/receivers 3 to be turned off in the range exceeding the beam scanning angle ϕ.
Patent JP-2001094146-A (JP)
Title: Light-emitting element and manufacturing method therefor
Inventor: MATSUO TETSUJI
IPC: H01L33/24
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a light-emitting element which supplies light expanding sideways. SOLUTION: A semiconductor substrate 1 comprises a surface 1A, tilted relative to a bottom surface 1B. On the surface 1A, an N-type semiconductor layer 2 and a P-type semiconductor layer 3 are sequentially grown epitaxially to form a P-N junction surface 5 which contributes to light emission. Thus, the P-N junction surface 5 is tilted against the bottom surface 1B of the semiconductor substrate 1. So, an expansive light LS is taken sideways from a side surface 1S.
Patent JP-S62167489-A (JP)
Title: Nuclear medicine image processor
Inventor: KUME KIYOSHI
IPC: G01T1/161
Filed: 1985-11-28
Abstract: PURPOSE:To contrive the shortening of an inspection time and the enhancement of image quality, by simultaneously collecting emission data and transmission data by one scanning. CONSTITUTION:gamma-Rays emitting from RI (radioisotope) in the body of an examinee 1 and gamma-rays emitted from a planar radiation source 3 and transmitted through the examinee 1 are incident to a gamma camera 2. By this incidence of gamma-rays, position signals X, Y showing the incident positions of gamma-rays and an energy signal Z showing the energy of gamma-rays are generated. The signal Z is sent to an energy discrimination circuit 4 and operated only when an unblank signal is generated to discriminate whether incident gamma-rays are emitted from RI in the body or from the radiation source 3. When it is discriminated that incident gamma-rays are emitted from RI in the body, the signals X, Y are stored in an emission data collecting memory 5 and, when from the radiation source, said signals S, Y are stored in a transmission data collecting memory 6. The data stored in the memory 5 is processed by a RI distribution image re-constitution circuit 7 and displayed on a display apparatus 8. The data stored in the memory 6 is processed by an absortption coefficient distribution image re-constitution circuit 9 and absorption correction coefficient based on emitted gamma-ray energy of RI administered to the examinee 1 is operated by an absorption correction coefficient operation circuit 10 to obtain tomographic image which has been subjected to absorption correction.
Patent JP-H01147682-A (JP)
Title: Generation of address
Inventor: JIYON CHIYAARUSU DARURINPURU
IPC: G06T15/80
Filed: 1988-10-24
Abstract: PURPOSE: To correctly generate an address at high speed by generating the address corresponding to respective picture elements which express straight line through the use of the floor value s and the value of s+1 of straight line inclination(the change quantity of X/the change quantity of Y). CONSTITUTION: A processor 1 receives a display list, generates information defining a polygon and successively supplies it to an XY address generator 2. The XY address generator 2 obtains the floor value (a max. integer not exceeding the value) s of straight line inclination (the change quantity of X/the change quantity of Y) which constitutes the side of the polygon from the two vertex coordinates defining the side of the polygon within information and generates the address corresponding to the respective picture elements expressing the straight line from the value s and the value of s+1. The address generated in the XY address generator 2 is supplied to an X address counter 92 and a Y address counter 94 and used for storing picture data of the polygon in a frame memory 90.
Patent JP-H03130958-A (JP)
Title: Recording medium cartridge exchanging system for recording medium library device
Inventor: MORI TAISUKE
IPC: G11B7/00
Filed: 1989-10-17
Abstract: PURPOSE:To exchange a cartridge at high speed when continuous driving is required by providing an idle cell, temporarily housing the driven cartridge and immediately feeding the next cartridge into a driving means. CONSTITUTION:When a housing cell CF of a magazine 4 is designated, the cell CF is moved to a position, where the cell is faced to a guide pocket 6, and a cartridge 1 is fed through the pocket 6 to a drive 2. While driving the cartridge 1, the magazine 4 is moved to a position, where an idle cell CE is faced to the pocket 6, and the driven cartridge 1 is temporarily housed in the cell CE. Immediately, the next cartridge 1 is fed into the drive 2 and while driving the next cartridge, the cartridge 1 temporarily housed in the cell CE is returned through the pocket 6 to the original cell CF. Accordingly, when the cartridges are continuously driven, the exchange can be executed at high speed.